Yawan gazawar batir abin hawa ya ragu sosai

Yawan gazawar batirin lithium-ion na motocin toshe masu amfani da wutar lantarki ya ragu sosai a cikin 'yan shekarun nan.Ofishin fasahar ababen hawa na Ma’aikatar Makamashi ta Amurka kwanan nan ta ba da haske game da rahoton bincike mai taken “Sabon Nazari: Yaya Tsawon Lokacin Batirin Motar Lantarki?”Recurrent ne ya buga, rahoton ya nuna bayanan da ke nuna cewa amincin batirin EV ya yi nisa cikin shekaru goma da suka gabata, musamman a cikin 'yan shekarun nan.

Binciken ya duba bayanan baturi daga kimanin motoci 15,000 masu caji tsakanin 2011 da 2023. Sakamakon ya nuna cewa adadin maye gurbin baturi (saboda gazawar maimakon tunawa) ya kasance mafi girma a farkon shekarun (2011-2015) fiye da a cikin 'yan shekarun nan (2016-). 2023).

A farkon matakan lokacin da zaɓuɓɓukan abin hawa lantarki ke da iyaka, wasu ƙirar sun sami fitattun ƙimar gazawar baturi, tare da alkaluma sun kai maki da yawa.Bincike ya nuna cewa shekarar 2011 ta nuna shekarar kololuwar gazawar batir, tare da adadin har zuwa kashi 7.5 cikin dari ban da abin tunawa.Shekarun da suka biyo baya sun ga raguwar gazawa daga 1.6% zuwa 4.4%, wanda ke nuna kalubalen da ke gudana ga masu amfani da motocin lantarki wajen fuskantar matsalolin baturi.

Koyaya, Gidan IT ya lura da gagarumin canji wanda ya fara daga 2016, inda ƙimar maye gurbin batir (ban da tunawa) ya nuna madaidaicin juzu'i.Kodayake mafi girman ƙimar gazawar har yanzu yana kusa da 0.5%, yawancin shekaru sun ga ƙimar tsakanin 0.1% da 0.3%, yana nuna babban ci gaba sau goma.

Rahoton ya bayyana cewa ana magance yawancin rashin aiki a cikin lokacin garanti na masana'anta.Inganta amincin baturi ya samo asali ne saboda ƙarin fasahar balagagge kamar tsarin sanyaya baturi mai aiki, sabbin dabarun sarrafa zafin baturi da sabbin sinadarai na baturi.Baya ga wannan, kula da ingancin inganci kuma yana taka muhimmiyar rawa.

Duban takamaiman samfura, farkon Tesla Model S da Nissan Leaf da alama suna da mafi girman ƙimar gazawar baturi.Waɗannan motoci guda biyu sun shahara sosai a cikin ɓangaren toshe a lokacin, wanda kuma ya haɓaka matsakaicin matsakaicin gazawar gabaɗaya:

2013 Tesla Model S (8.5%)

2014 Tesla Model S (7.3%)

2015 Tesla Model S (3.5%)

Nissan Leaf 2011 (8.3%)

Nissan Leaf 2012 (3.5%)

Bayanan binciken sun dogara ne akan martani daga kusan masu abin hawa 15,000.Yana da mahimmanci a faɗi cewa babban dalilin babban abin tunawa na Chevrolet Bolt EV / Bolt EUV da Hyundai Kona Electric a cikin 'yan shekarun nan shine rashin lahani na LG Energy Solution baturi (masu sana'a).